The math score for ten of Mrs. Moore's students are shown below. How many students made a score of more than 69 but less than 90
1 answer:
Answer:
8
Step-by-step explanation:
first, 70-79 have 3 students
then 80-89 have 5 students
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18 it is this please look144÷8=18
Answer: About 83915 grams
.............................
Answer:
1/2(3)-2/3(8)
3/2-9/3
<u>3</u>-<u>9</u>
2.3
<u>9</u><u>-</u><u>3</u><u>2</u>
6
<u>-23</u>
6
9 + 5 = x - 11
combine like terms
14 = x - 11
add 11 to both sides
25 = x
or
x = 25
answer
x = 25
A) 2 and 7
B) 2 and 6
C)6 and 3
